Synonyms of the word

synonymous

• adj. (construed with with, narrower sense) having an identical meaning.
• adj. (construed with with, broader sense) having a similar meaning.
• adj. (construed with with) of, or being a synonym.
• adj. (genetics, of a SNP) Such that both its forms yield the same sequenced protein.

similar

• adj. Having traits or characteristics in common; alike, comparable.
• adj. (mathematics) Of geometrical figures including triangles, squares, ellipses, arcs and more complex figures,…
• n. That which is similar to, or resembles, something else, as in quality, form, etc.
• n. (homeopathy) A material that produces an effect that resembles the symptoms of a particular disease.

substitutable

• adj. Capable of being used as a substitute; valid as a replacement or alternate item.
• adj. Capable of being substituted.